Measurements

[78 LS3 TA SE]

Im in the process of restoring a 78 trans am se Y88.
I recently had the entire floor pan, trunk pan, frame rails (half) tail panel and quarter panels replaced and some other work done.
I have some major concerns about the work done by a local shop.

Does anyone have the measurements for the sub frame, frame rails ( length and distance between the two) floor pan, and any other measurements that I may need?
The shop said everything was done within specs but somethings do not look right.

Thank You

[Wallington]

There's similar measurements in the service manuals and the extra crash repair pages which has costs and times for repairs. Probably not to the level you may need, likewise a few basic measurements in the 76/80 Assembly Manuals.